Easy To Use Patents Search & Patent Lawyer Directory

At Patents you can conduct a Patent Search, File a Patent Application, find a Patent Attorney, or search available technology through our Patent Exchange. Patents are available using simple keyword or date criteria. If you are looking to hire a patent attorney, you've come to the right place. Protect your idea and hire a patent lawyer.

Searching:





Search by keyword, patent number, inventor, assignee, city or state:




Patent # Description
US-1,003,3348 Variable RF filter and wireless apparatus
There is provided a variable RF filter receiving an input differential radio frequency signal from a differential input terminals and allowing a radio frequency...
US-1,003,3347 DC/DC electrical configuration for operating over a large span of input voltages
A DC/DC electrical configuration for operating over a large span of input voltages. The electrical configuration converter including a pre-filter, a voltage...
US-1,003,3346 Wire-bond transmission line RC circuit
Disclosed are apparatus and associated methodology providing for fixed components that exhibit tailorable variations in frequency response depending on the...
US-1,003,3344 Digital signal processor and audio device
A digital signal processor that is capable of suppressing a signal level of an input analog signal at not more than the maximum voltage for A/D conversion and...
US-1,003,3343 Spectrum sensing radio receiver
A device includes a reconfigurable receiver front end having variable gain and variable bandwidth configured to tune to a plurality of communication channels in...
US-1,003,3342 Nonlinear class AB input stage
A circuit includes a differential input stage amplifier that receives a differential input voltage and generates an output voltage based on a difference in the...
US-1,003,3341 Programmable impedance network in an amplifier
The disclosure provides an amplifier. The amplifier includes a first transistor that receives a first input. A second transistor receives a second input. A...
US-1,003,3340 Low-noise amplifier (LNA) with capacitive attenuator
Certain aspects of the present disclosure generally relate to a multi-output amplifier implemented using a capacitive attenuator. For example, the multi-output...
US-1,003,3339 Semiconductor device, semiconductor system, and control method of semiconductor device
A semiconductor device includes a differential amplification circuit that outputs differential output signals Vo1 and Vo2, external output terminals PD1 and PD2...
US-1,003,3338 Switched inductor/transformer for dual-band low-noise amplifier (LNA)
Certain aspects of the present disclosure generally relate to an amplifier configured to process signals received in different frequency bands, where at least a...
US-1,003,3337 Multi-stage bandpass low-noise amplifier
A multi-stage low-noise amplifier (LNA) device with a band pass response includes a first LNA in series with a second LNA. The device further includes multiple...
US-1,003,3336 Power amplification system with adaptive bias control
Power amplification system with adaptive bias control. In some embodiments a power amplification system includes a power amplifier including a radio-frequency...
US-1,003,3335 Doherty power amplifier
A Doherty power amplifier includes a main device in a main amplifier circuit and an auxiliary device in an auxiliary amplifier circuit arranged in parallel with...
US-1,003,3334 Peaking amplifier frequency tuning
The disclosure is directed to a tunable peaking amplifier circuit including: an input node, an output node and a feedback node; a first input amplifier having...
US-1,003,3333 Universal RF amplifier controller
Various methods and circuital arrangements for controlling an RF amplifier while reducing size, cost and power consumption are presented. Included is an...
US-1,003,3332 High-frequency semiconductor amplifier circuit
According to an embodiment, a high-frequency semiconductor amplifier circuit includes an input terminal and an output terminal. A gate of a first transistor is...
US-1,003,3331 Op-amp IC chip
An integrated circuit (IC) chip can include an operational amplifier with adjustable operational parameters. The IC chip can also include a trimming module...
US-1,003,3330 Amplifier with power dissipation reduction using single radio frequency digital-to-analog converter
The disclosed system and method provide for a CATV power amplifier in which power dissipation may be reduced by dynamically adjusting the amplifier bias such...
US-1,003,3329 Photovoltaic junction box
A photovoltaic junction box comprising a diode module and a circuit board disposed in a box body, and a heat sink mounted on the outer surface of the box body....
US-1,003,3328 Support member for mounting photovoltaic modules and mounting system including the same
A support member for mounting photovoltaic modules on a support surface and a mounting system including the same are disclosed herein. The support member may...
US-1,003,3327 Roof integrated photovoltaic module with a device capable of improving and optimizing photovoltaic efficiency
The present invention relates to a roof integrated sunlight generation module having a device capable of improving and optimizing sunlight generation...
US-1,003,3326 Temperature based electric machine control
A vehicle having at least two electric machines includes an oil circulation path that circulates oil through the electric machines. A controller commands the...
US-1,003,3325 Heat pump device, and air conditioner, heat pump water heater, refrigerator, and freezing machine that includes...
A heat pump device includes a compressor compressing refrigerant; a motor driving the compressor; an inverter applying alternating-current voltage to the motor;...
US-1,003,3324 Vehicle
A vehicle includes a first and second motors, a high-voltage device, and a power converter. The power converter is disposed between the first and second motors....
US-1,003,3323 Electric power tool
An electric power tool includes: a brushless motor having a plurality of stator windings and configured to rotate in accordance with voltages applied to the...
US-1,003,3322 Closed-transition variable-frequency drive apparatus and methods
A system includes a variable frequency drive (VFD) comprising an inverter having an output configured to be coupled to a motor and a switch configured to couple...
US-1,003,3321 Electric machine
The present application relates to an electric machine (1) including a rotor (13) and a stator (11). The stator has a first set of teeth and each tooth in the...
US-1,003,3320 Method for controlling the motor of a synchronous reluctance motor for a pump and pump comprising a synchronous...
A method and apparatus for controlling the motor of a synchronous reluctance motor for a pump, in particular a centrifugal pump, are provided. The motor...
US-1,003,3319 Method for tuning a motor drive using frequency response
An improved system for tuning a motor controller is disclosed. The controller gains are initially set based on the measured frequency response for the...
US-1,003,3318 Controller self-commissioning for three-phase active power electronics converters
A system for modulating a current level of a power grid includes a perturbation module that injects a sinusoidal signal, at a cross-over frequency, to modulate...
US-1,003,3317 Automated maximum sustained rate system and method
In the context of electric power generation facilities, a system and method that enable control of maximum sustained rate of change in output to accommodate...
US-1,003,3316 System and method for model based turbine shaft power predictor
In an embodiment, a control system includes a processor. The processor is configured to receive signals from one or more sensors disposed in a gas turbine...
US-1,003,3315 Phase control loop, generator control device and method for activating an electric drive system of a hybrid vehicle
The invention relates to a phase control loop for the rotational speed regulation of an electric generator fed by an internal combustion engine, having an input...
US-1,003,3314 Modified Halbach array generator
A generator is provided having a first array of magnets and a second array of magnets. The first array is typically disposed in a first elongated Halbach...
US-1,003,3313 Control method for restarting permanent magnet synchronous motor with speed, device and system thereof
A control method for restarting a permanent magnet synchronous motor (PMSM) in a rotating condition, and a device and a system thereof are provided. In the...
US-1,003,3311 Actuator with a brushless two-phase DC motor
The present disclosure relates to actuators. The teachings thereof may be embodied in an actuator drive for a flap or for a valve for setting a gaseous or...
US-1,003,3310 Drive control device for motor
A drive control device for a motor includes an input terminal, an output terminal, an inverter circuit, a first switch unit, a capacitor, a diode, a rectifier...
US-1,003,3309 Control apparatus for dynamically adjusting phase switching of the DC motor and method thereof
Disclosed are a control apparatus for dynamically adjusting a phase switching of a DC motor and a method thereof. A rotor in the DC motor is divided into 2 M...
US-1,003,3308 Systems and methods for motor torque compensation
A method includes receiving a torque limit for a motor, monitoring a torque output of the motor, determining an amplitude and a phase of a torque ripple of the...
US-1,003,3307 Sample loading device for electrostatic levitation apparatus
Sample loading device and electrostatic levitation apparatus. The electrostatic levitation apparatus includes a sample storage part including a rod-shaped...
US-1,003,3306 Ocean wave energy converter utilizing temporary immobilization of a float
A float operated lever device for wave energy conversion comprising at least one force amplifying lever, a pivot secured on a secured platform, a buoyant float...
US-1,003,3305 Energy harvesting device and method for forming the same
According to embodiments of the present invention, an energy harvesting device is provided. The energy harvesting device includes a plurality of energy...
US-1,003,3304 Piezoelectric impact energy harvesting
An electronic circuit can be coupled to an energy harvesting device. The output of the energy harvesting device can provide a damped oscillating waveform...
US-1,003,3303 MEMS actuator package architecture
A package for moving a platform in six degrees of freedom, is provided. The platform may include an optoelectronic device mounted thereon. The package includes...
US-1,003,3302 Rotary solar converter
An advantageous method of converting solar energy from a photovoltaic array into alternating current for feeding into the electricity grid is described based on...
US-1,003,3301 Fast transient supply with a separated high frequency and low frequency path signals
A power interface device includes a main switching converter and an auxiliary switching converter. The main switching converter is coupled to an input terminal...
US-1,003,3300 Power conversion device and vehicle drive system
To include a carrier-wave generation unit to generate a first carrier wave with a frequency higher than a modulation wave, and a second carrier wave with a...
US-1,003,3299 Converter and power conversion device including the same
A converter includes a first diode (D1) having its anode and cathode connected to input terminal (T0) and a first output terminal (T1), respectively, a second...
US-1,003,3298 Automatic short circuit protection switching device systems and methods
Systems and methods for providing automatic short circuit protection in an electrical system via a switching device. In some embodiments, the switching device...
US-1,003,3297 Rectifier device
A rectifier is described herein. According to one example, the rectifier includes a semiconductor substrate and further includes an anode terminal and a cathode...
← Previous | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 | Next →

File A Patent Application

  • Protect your idea -- Don't let someone else file first. Learn more.

  • 3 Easy Steps -- Complete Form, application Review, and File. See our process.

  • Attorney Review -- Have your application reviewed by a Patent Attorney. See what's included.